Domains within Homo sapiens protein C1QR1_HUMAN (Q9NPY3)

Complement component C1q receptor

Alternative representations: 1 /

Protein length652 aa
Source databaseUniProt
Identifiers Q9NPY3, C1QR1_HUMAN, ENSP00000246006.4, ENSP00000246006, O00274
Source gene ENSG00000125810

Domain architecture analysis

Display all proteins with similar:

Domain organisationProteins having all the domains as the query in the same order. Additional domains are allowed.
Domain compositionProteins with the same domain composition have at least one copy of each of the domains of the query.

This domain architecture was probably invented with the emergence of Chordata

Predicted functional partners

C1QR1_HUMAN is shown as CD93 in the network

Click and drag to pan the network, and zoom by using your mouse wheel. Click the protein nodes for additional options.

The network on the left comes from STRING, a database of known and predicted protein interactions. Displayed here is the evidence view, where different line colors represent the types of evidence for the association.

Open the STRING annotation page for CD93

Post-translational modifications

PTM annotation is taken from PTMcode, a resource of known and predicted functional associations between protein post-translational modifications (PTMs). There are 4 PTMs annotated in this protein:

PTMCount
Phosphorylation3
Nitrosylation1

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein CD93.

Orthologous groups

Orthology information is taken from eggNOG, a database of orthologous groups of genes. Orthologous groups containing this protein are listed below. This protein is named 9606.ENSP00000246006 in eggNOG.

OGTaxonomic classDescription
7553HAll organisms (root)peroxidase [EC:1.11.1.7],transmembrane channel-like protein,thrombospondin 2/3/4/5
KOG1217Eukaryota (superkingdom)peroxidase [EC:1.11.1.7],transmembrane channel-like protein,thrombospondin 2/3/4/5
HUMPQMetazoa (kingdom)CD248 antigen, endosialin,CDW93 antigen,C-type lectin domain family 14 member A
93EBPChordata (phylum)CDW93 antigen,C-type lectin domain family 14 member A
5QEXKSarcopterygii (superclass)CDW93 antigen,C-type lectin domain family 14 member A
8YU8WMammalia (class)CDW93 antigen
4R55YEuarchontoglires (superorder)CDW93 antigen
503CDPrimates (order)CDW93 antigen
98HVDHaplorrhini (suborder)CDW93 antigen
BV9UNSimiiformes (infraorder)CDW93 antigen
9EFNUCatarrhini (parvorder)CDW93 antigen
H5S6SBilateria (clade)CD248 antigen, endosialin,CDW93 antigen,C-type lectin domain family 14 member A
7I90XOpisthokonta (clade)CD248 antigen, endosialin,CDW93 antigen,C-type lectin domain family 14 member A
9G193Vertebrata (clade)CDW93 antigen,C-type lectin domain family 14 member A
FXCNSHominoidea (superfamily)CDW93 antigen
5N6VQHominidae (family)CDW93 antigen
5Y4FPHomininae (subfamily)CDW93 antigen

The SMART diagram above represents a summary of the results shown below. Domains with scores less significant than established cutoffs are not shown in the diagram. Features are also not shown when two or more occupy the same piece of sequence; the priority for display is given by SMART > PFAM > PROSPERO repeats > Signal peptide > Transmembrane > Coiled coil > Low complexity. In either case, features not shown in the above diagram are listed in the right side table below, and the reason for their omission is shown in the 'Reason' column.

Confidently predicted domains, repeats, motifs and features:

Outlier homologues and homologues of known structure:

Features NOT shown in the diagram: